Blockchain Essentials Lab Modules Out of Date

When going through the Lab modules in the Blockchain Essentials course, I note that several screenshots do not appear to match what is going on.

Step 1: This seems to assume the playground is in front of me when I go to the site, but I need to create a business network to make that happen.

Step 2: Several inaccuracies here. The main one is the content of the CloseBidding transaction, which is much shorter on the site than it is in the screenshot. The other differences are small but enough to trip people up, like the "Default Historian Registry" screenshot being called simply "Historian" in the composer page itself.

I haven't completed step 3 yet, but I've seen enough to know that this should be reviewed by someone with Edit permissions.